[jira] [Assigned] (NIFI-5098) NiFi fails to start if invalid NiFi Registry URI is configured in a controller service.
[ https://issues.apache.org/jira/browse/NIFI-5098?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Satwik Bhandiwad reassigned NIFI-5098: -- Assignee: Satwik Bhandiwad > NiFi fails to start if invalid NiFi Registry URI is configured in a > controller service. > --- > > Key: NIFI-5098 > URL: https://issues.apache.org/jira/browse/NIFI-5098 > Project: Apache NiFi > Issue Type: Bug >Reporter: Jeremy Dyer >Assignee: Satwik Bhandiwad >Priority: Major > Labels: SDLC > > When configuring a NiFi-registry client within NiFi the user can enter > whatever URI they desire. However if the user enters a URI that does not > contain http/https the URI is not validated. I typed "htp://" for example > instead of "http://;. I restarted nifi and nifi would not restart giving an > error in the logs that is included below. This prevented NiFi from starting > without first manually fixing the controller service entry for the > nifi-registry. This seems to only happen when you "update" the URI for the > NiFi-Registry. It seems that client side validation is not occuring when > updating the URI. This allows for the system to get in an invalid state if > someone updates the URI incorrectly. > > > org.apache.nifi.controller.serialization.FlowSynchronizationException: > java.lang.IllegalArgumentException: Cannot create Flow Registry with URI of > localhost:18080 because there are no known implementations of Flow Registries > that can handle URIs of scheme localhost > at > org.apache.nifi.controller.StandardFlowSynchronizer.sync(StandardFlowSynchronizer.java:474) > at > org.apache.nifi.controller.FlowController.synchronize(FlowController.java:1622) > at > org.apache.nifi.persistence.StandardXMLFlowConfigurationDAO.load(StandardXMLFlowConfigurationDAO.java:84) > at > org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:723) > at > org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:534) > at > org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:72) > at > org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:876) > at > org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:532) > at > org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:839) > at > org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:344) > at > org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1480) > at > org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1442) > at > org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:799) > at > org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:261) > at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:540) > at > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) > at > org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:131) > at > org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:113) > at > org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:113) > at > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) > at > org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:131) > at > org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:105) > at > org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:113) > at > org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:290) > at > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) > at > org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:131) > at > org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:113) > at > org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:113) > at > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) > at > org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:131) > at org.eclipse.jetty.server.Server.start(Server.java:452) > at > org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:105) > at > org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:113) > at org.eclipse.jetty.server.Server.doStart(Server.java:419) > at >
[jira] [Updated] (NIFI-5435) Prometheus /metrics http endpoint for monitoring integration
[ https://issues.apache.org/jira/browse/NIFI-5435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Satwik Bhandiwad updated NIFI-5435: --- Fix Version/s: 1.9.0 > Prometheus /metrics http endpoint for monitoring integration > > > Key: NIFI-5435 > URL: https://issues.apache.org/jira/browse/NIFI-5435 > Project: Apache NiFi > Issue Type: New Feature > Components: Configuration, Core Framework, Extensions, Tools and > Build >Affects Versions: 1.5.0 >Reporter: Hari Sekhon >Assignee: Satwik Bhandiwad >Priority: Major > Fix For: 1.9.0 > > Time Spent: 20m > Remaining Estimate: 0h > > Feature Request to add Prometheus /metrics http endpoint for monitoring > integration: > [https://prometheus.io/docs/prometheus/latest/configuration/configuration/#%3Cscrape_config%3E] > Prometheus metrics format for that endpoint: > [https://github.com/prometheus/docs/blob/master/content/docs/instrumenting/exposition_formats.md] > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Assigned] (NIFI-5435) Prometheus /metrics http endpoint for monitoring integration
[ https://issues.apache.org/jira/browse/NIFI-5435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Satwik Bhandiwad reassigned NIFI-5435: -- Assignee: Satwik Bhandiwad (was: Hemantha kumara M S) > Prometheus /metrics http endpoint for monitoring integration > > > Key: NIFI-5435 > URL: https://issues.apache.org/jira/browse/NIFI-5435 > Project: Apache NiFi > Issue Type: New Feature > Components: Configuration, Core Framework, Extensions, Tools and > Build >Affects Versions: 1.5.0 >Reporter: Hari Sekhon >Assignee: Satwik Bhandiwad >Priority: Major > > Feature Request to add Prometheus /metrics http endpoint for monitoring > integration: > [https://prometheus.io/docs/prometheus/latest/configuration/configuration/#%3Cscrape_config%3E] > Prometheus metrics format for that endpoint: > [https://github.com/prometheus/docs/blob/master/content/docs/instrumenting/exposition_formats.md] > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
